This article provides a comprehensive framework that governs various aspects of cable tray installations, including the types of cables that are deemed acceptable for use, requirements for grounding and bonding, and stipulations regarding tray fill capacity. Cable tray may be used as the Equipment Grounding Conductor (EGC) in any installation where qualified persons will service the installed cable tray system. system to the earth to safely dissipate fault currents. Bonding ensures that all metallic components of the tray system are electrically connected, maintaining equal potential across the system. Cable tray systems have become an essential component in the infrastructure of modern commercial buildings, smart offices, data centers, and various industrial facilities. The main purpose of. OBO BETTERMANN has offered prod-ucts and solutions for electrical instal-lation for over 100 years.
